Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.804949E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:21:39+0800
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    1 Object 1

    AOE ID 52679
    NORAD ID 52679
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66100
    NORAD ID 66100
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4031 STARLINK-35609
    Time of Closest Approach 2026-10-22T04:17:33+0000
    Collision Probability (Pc) 6.804949E-6
    Conjunction Distance (km) 1.287 km
    Relative Speed (km/s) 7.153 km/s
    Conjunction Risk Parameters R (Radial): -0.713 | I (In-track): 0.946 | C (Cross-track): 0.502
    Collision Risk Index (CRI) 0.52
    X Position (km) 1328.423 1327.259
    Position Y (km) 4455.588 4455.429
    Position Z (km) -5025.426 -5024.903
    Velocity X (km/s) -7.203 -5.705
    Velocity Y (km/s) -0.591 4.438
    Velocity Z (km/s) -2.43 2.43

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4031 STARLINK-35609
    Semimajor Axis (a) 6840.865 km 6840.812 km
    Eccentricity (e) 0.000126 0.000091
    Inclination (i) 53.1609° 53.1589°
    RAAN 208.6165° 137.8448°
    Perigee Argument 83.9634° 90.6430°
    Mean Anomaly (M) 276.1512° 269.4677°
    Apogee 463.590 km 463.299 km
    Perigee 461.866 km 462.051 km
    Orbit Epoch 2026-10-20T04:19:30+0000 2026-10-19T23:26:04+0000

    STARLINK-4031 & STARLINK-35609 Collision Probability (Pc) Trend

    STARLINK-4031 & STARLINK-35609 Collision Probability (Pc) TrendNot Available

    STARLINK-4031 & STARLINK-35609 Miss Distance (Miss Distance) Trend

    STARLINK-4031 & STARLINK-35609 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4031Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35609Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4031Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35609Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4031

    No nearby objects data