Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.696396E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:33:31+0800
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    1 Object 1

    AOE ID 54088
    NORAD ID 54088
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68068
    NORAD ID 68068
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5153 STARLINK-36990
    Time of Closest Approach 2026-10-23T00:56:54+0000
    Collision Probability (Pc) 1.696396E-6
    Conjunction Distance (km) 1.845 km
    Relative Speed (km/s) 4.575 km/s
    Conjunction Risk Parameters R (Radial): -1.046 | I (In-track): 1.449 | C (Cross-track): -0.458
    Collision Risk Index (CRI) 0.4
    X Position (km) 3163.22 3163.765
    Position Y (km) -2919.887 -2918.323
    Position Z (km) -5324.181 -5323.369
    Velocity X (km/s) 6.24 3.627
    Velocity Y (km/s) 4.137 6.551
    Velocity Z (km/s) 1.439 -1.437

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5153 STARLINK-36990
    Semimajor Axis (a) 6840.884 km 6840.803 km
    Eccentricity (e) 0.000169 0.000083
    Inclination (i) 53.1655° 53.1576°
    RAAN 37.0827° 79.2548°
    Perigee Argument 103.8983° 91.6522°
    Mean Anomaly (M) 256.2208° 268.4576°
    Apogee 463.906 km 463.235 km
    Perigee 461.588 km 462.097 km
    Orbit Epoch 2026-10-20T12:18:48+0000 2026-10-20T21:48:51+0000

    STARLINK-5153 & STARLINK-36990 Collision Probability (Pc) Trend

    STARLINK-5153 & STARLINK-36990 Collision Probability (Pc) TrendNot Available

    STARLINK-5153 & STARLINK-36990 Miss Distance (Miss Distance) Trend

    STARLINK-5153 & STARLINK-36990 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5153Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36990Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5153Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36990Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5153

    No nearby objects data