Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.120449E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T20:22:03+0800
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    1 Object 1

    AOE ID 59403
    NORAD ID 59403
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59459
    NORAD ID 59459
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31366 STARLINK-31631
    Time of Closest Approach 2026-10-31T09:50:10+0000
    Collision Probability (Pc) 3.120449E-6
    Conjunction Distance (km) 1.305 km
    Relative Speed (km/s) 2.29 km/s
    Conjunction Risk Parameters R (Radial): -0.642 | I (In-track): 1.123 | C (Cross-track): -0.17
    Collision Risk Index (CRI) 0.45
    X Position (km) -2362.38 -2361.154
    Position Y (km) -4489.371 -4489.479
    Position Z (km) 4611.668 4611.235
    Velocity X (km/s) 7.032 6.315
    Velocity Y (km/s) -2.829 -4.193
    Velocity Z (km/s) 0.847 -0.846

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31366 STARLINK-31631
    Semimajor Axis (a) 6861.152 km 6861.191 km
    Eccentricity (e) 0.000140 0.000125
    Inclination (i) 43.0019° 43.0015°
    RAAN 181.8721° 156.4565°
    Perigee Argument 262.9728° 270.1726°
    Mean Anomaly (M) 258.9074° 269.4697°
    Apogee 483.975 km 483.912 km
    Perigee 482.055 km 482.196 km
    Orbit Epoch 2026-10-28T10:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-31366 & STARLINK-31631 Collision Probability (Pc) Trend

    STARLINK-31366 & STARLINK-31631 Collision Probability (Pc) TrendNot Available

    STARLINK-31366 & STARLINK-31631 Miss Distance (Miss Distance) Trend

    STARLINK-31366 & STARLINK-31631 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31366Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31631Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31366Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31631Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31366

    No nearby objects data