Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.997929E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:18:40+0800
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    1 Object 1

    AOE ID 59152
    NORAD ID 59152
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66815
    NORAD ID 66815
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31312 STARLINK-35985
    Time of Closest Approach 2026-10-22T04:41:16+0000
    Collision Probability (Pc) 8.997929E-7
    Conjunction Distance (km) 2.571 km
    Relative Speed (km/s) 5.041 km/s
    Conjunction Risk Parameters R (Radial): -0.036 | I (In-track): -2.427 | C (Cross-track): 0.847
    Collision Risk Index (CRI) 0.34
    X Position (km) -4866.48 -4865.412
    Position Y (km) 2150.683 2153.021
    Position Z (km) -4335.784 -4335.765
    Velocity X (km/s) -4.362 -1.454
    Velocity Y (km/s) -5.932 -7.219
    Velocity Z (km/s) 1.955 -1.955

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31312 STARLINK-35985
    Semimajor Axis (a) 6861.199 km 6861.169 km
    Eccentricity (e) 0.000144 0.000115
    Inclination (i) 43.0012° 42.9991°
    RAAN 228.5218° 287.2170°
    Perigee Argument 275.4862° 239.6697°
    Mean Anomaly (M) 84.5825° 120.4041°
    Apogee 484.053 km 483.820 km
    Perigee 482.071 km 482.244 km
    Orbit Epoch 2026-10-20T04:20:11+0000 2026-10-20T01:23:33+0000

    STARLINK-31312 & STARLINK-35985 Collision Probability (Pc) Trend

    STARLINK-31312 & STARLINK-35985 Collision Probability (Pc) TrendNot Available

    STARLINK-31312 & STARLINK-35985 Miss Distance (Miss Distance) Trend

    STARLINK-31312 & STARLINK-35985 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31312Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35985Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31312Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35985Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31312

    No nearby objects data