Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.837061E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:07:59+0800
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    1 Object 1

    AOE ID 53547
    NORAD ID 53547
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68243
    NORAD ID 68243
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4474 STARLINK-36345
    Time of Closest Approach 2026-10-29T09:53:55+0000
    Collision Probability (Pc) 6.837061E-6
    Conjunction Distance (km) 1.425 km
    Relative Speed (km/s) 11.867 km/s
    Conjunction Risk Parameters R (Radial): 1.418 | I (In-track): -0.091 | C (Cross-track): 0.108
    Collision Risk Index (CRI) 0.52
    X Position (km) 486.55 486.793
    Position Y (km) 6492.799 6494.135
    Position Z (km) 2093.082 2093.513
    Velocity X (km/s) -4.932 -4.659
    Velocity Y (km/s) -1.46 2.177
    Velocity Z (km/s) 5.647 -5.646

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4474 STARLINK-36345
    Semimajor Axis (a) 6840.869 km 6841.124 km
    Eccentricity (e) 0.000124 0.000136
    Inclination (i) 53.1602° 53.1548°
    RAAN 82.4476° 289.8453°
    Perigee Argument 105.5297° 258.1245°
    Mean Anomaly (M) 254.5842° 101.9605°
    Apogee 463.579 km 463.916 km
    Perigee 461.885 km 462.058 km
    Orbit Epoch 2026-10-27T03:05:14+0000 2026-10-27T05:37:12+0000

    STARLINK-4474 & STARLINK-36345 Collision Probability (Pc) Trend

    STARLINK-4474 & STARLINK-36345 Collision Probability (Pc) TrendNot Available

    STARLINK-4474 & STARLINK-36345 Miss Distance (Miss Distance) Trend

    STARLINK-4474 & STARLINK-36345 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4474Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36345Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4474Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36345Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4474

    No nearby objects data