Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.490989E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:12:45+0800
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    1 Object 1

    AOE ID 53968
    NORAD ID 53968
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68097
    NORAD ID 68097
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4629 STARLINK-36853
    Time of Closest Approach 2026-10-21T07:52:58+0000
    Collision Probability (Pc) 4.490989E-6
    Conjunction Distance (km) 1.459 km
    Relative Speed (km/s) 7.152 km/s
    Conjunction Risk Parameters R (Radial): -0.237 | I (In-track): 1.274 | C (Cross-track): -0.668
    Collision Risk Index (CRI) 0.48
    X Position (km) -4087.677 -4087.128
    Position Y (km) 2215.828 2217.167
    Position Z (km) -5025.675 -5025.854
    Velocity X (km/s) -0.903 -5.517
    Velocity Y (km/s) -7.171 -4.668
    Velocity Z (km/s) -2.429 2.429

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4629 STARLINK-36853
    Semimajor Axis (a) 6840.866 km 6840.803 km
    Eccentricity (e) 0.000187 0.000270
    Inclination (i) 53.1556° 53.1567°
    RAAN 284.9153° 216.2664°
    Perigee Argument 91.9351° 93.4704°
    Mean Anomaly (M) 268.1866° 266.6608°
    Apogee 464.007 km 464.513 km
    Perigee 461.451 km 460.819 km
    Orbit Epoch 2026-10-19T17:17:41+0000 2026-10-19T01:27:41+0000

    STARLINK-4629 & STARLINK-36853 Collision Probability (Pc) Trend

    STARLINK-4629 & STARLINK-36853 Collision Probability (Pc) TrendNot Available

    STARLINK-4629 & STARLINK-36853 Miss Distance (Miss Distance) Trend

    STARLINK-4629 & STARLINK-36853 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4629Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36853Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4629Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36853Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4629

    No nearby objects data