Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.154767E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:35:20+0800
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    1 Object 1

    AOE ID 59901
    NORAD ID 59901
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65491
    NORAD ID 65491
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31908 OBJECT-D
    Time of Closest Approach 2026-10-20T01:37:36+0000
    Collision Probability (Pc) 7.154767E-6
    Conjunction Distance (km) 1.461 km
    Relative Speed (km/s) 14.318 km/s
    Conjunction Risk Parameters R (Radial): -0.723 | I (In-track): 0.451 | C (Cross-track): -1.186
    Collision Risk Index (CRI) 0.52
    X Position (km) 3510.6 3511.244
    Position Y (km) -5789.082 -5787.965
    Position Z (km) 1101.116 1100.431
    Velocity X (km/s) 4.402 -0.221
    Velocity Y (km/s) 3.637 -1.554
    Velocity Z (km/s) 5.057 -7.46

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31908 OBJECT-D
    Semimajor Axis (a) 6861.183 km 6853.162 km
    Eccentricity (e) 0.000210 0.001163
    Inclination (i) 43.0045° 97.4048°
    RAAN 302.2798° 118.4360°
    Perigee Argument 285.5143° 294.5004°
    Mean Anomaly (M) 74.5477° 65.5023°
    Apogee 484.487 km 482.998 km
    Perigee 481.605 km 467.052 km
    Orbit Epoch 2026-10-18T02:29:22+0000 2026-10-18T11:13:07+0000

    STARLINK-31908 & OBJECT-D Collision Probability (Pc) Trend

    STARLINK-31908 & OBJECT-D Collision Probability (Pc) TrendNot Available

    STARLINK-31908 & OBJECT-D Miss Distance (Miss Distance) Trend

    STARLINK-31908 & OBJECT-D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31908Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT-DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31908Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT-DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31908

    No nearby objects data