Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.470944E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-10T07:41:18+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 66017
    NORAD ID 66017
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4515 STARLINK-35398
    Time of Closest Approach 2026-11-10T18:23:34+0000
    Collision Probability (Pc) 1.470944E-6
    Conjunction Distance (km) 1.978 km
    Relative Speed (km/s) 4.819 km/s
    Conjunction Risk Parameters R (Radial): 0.213 | I (In-track): 1.865 | C (Cross-track): -0.624
    Collision Risk Index (CRI) 0.38
    X Position (km) 3716.468 3715.347
    Position Y (km) -2218.26 -2219.881
    Position Z (km) -5304.59 -5304.423
    Velocity X (km/s) 2.106 5.312
    Velocity Y (km/s) 7.168 5.253
    Velocity Z (km/s) -1.523 1.523

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4515 STARLINK-35398
    Semimajor Axis (a) 6840.881 km 6840.782 km
    Eccentricity (e) 0.000094 0.000149
    Inclination (i) 53.1593° 53.1593°
    RAAN 87.7998° 44.3694°
    Perigee Argument 86.0875° 85.2432°
    Mean Anomaly (M) 274.0235° 274.8741°
    Apogee 463.390 km 463.665 km
    Perigee 462.098 km 461.625 km
    Orbit Epoch 2026-11-09T14:42:30+0000 2026-11-08T22:57:11+0000

    STARLINK-4515 & STARLINK-35398 Collision Probability (Pc) Trend

    STARLINK-4515 & STARLINK-35398 Collision Probability (Pc) TrendNot Available

    STARLINK-4515 & STARLINK-35398 Miss Distance (Miss Distance) Trend

    STARLINK-4515 & STARLINK-35398 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4515Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35398Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4515Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35398Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4515

    No nearby objects data