Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.44273E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T20:26:43+0800
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    1 Object 1

    AOE ID 53397
    NORAD ID 53397
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59225
    NORAD ID 59225
    Object Type ROCKET BODY
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4515 ELECTRON KICK STAGE R/B
    Time of Closest Approach 2026-11-04T15:55:38+0000
    Collision Probability (Pc) 1.44273E-6
    Conjunction Distance (km) 2.829 km
    Relative Speed (km/s) 14.778 km/s
    Conjunction Risk Parameters R (Radial): -2.403 | I (In-track): -0.393 | C (Cross-track): 1.438
    Collision Risk Index (CRI) 0.38
    X Position (km) -2850.537 -2848.257
    Position Y (km) 6189.729 6188.09
    Position Z (km) 601.098 601.436
    Velocity X (km/s) -3.946 0.646
    Velocity Y (km/s) -2.416 1.037
    Velocity Z (km/s) 6.075 -7.54

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4515 ELECTRON KICK STAGE R/B
    Semimajor Axis (a) 6840.889 km 6838.692 km
    Eccentricity (e) 0.000101 0.000481
    Inclination (i) 53.1587° 97.6522°
    RAAN 115.2049° 293.0557°
    Perigee Argument 87.2372° 220.8927°
    Mean Anomaly (M) 272.8746° 139.1956°
    Apogee 463.440 km 463.844 km
    Perigee 462.064 km 457.266 km
    Orbit Epoch 2026-11-03T18:00:51+0000 2026-11-03T17:16:00+0000

    STARLINK-4515 & ELECTRON KICK STAGE R/B Collision Probability (Pc) Trend

    STARLINK-4515 & ELECTRON KICK STAGE R/B Collision Probability (Pc) TrendNot Available

    STARLINK-4515 & ELECTRON KICK STAGE R/B Miss Distance (Miss Distance) Trend

    STARLINK-4515 & ELECTRON KICK STAGE R/B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4515Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ELECTRON KICK STAGE R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4515Collision Probability Trend

    Object 1 Probability TrendNot Available

    ELECTRON KICK STAGE R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4515

    No nearby objects data