Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.116417E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:29:26+0800
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    1 Object 1

    AOE ID 59414
    NORAD ID 59414
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66449
    NORAD ID 66449
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31457 STARLINK-34720
    Time of Closest Approach 2026-10-23T02:27:34+0000
    Collision Probability (Pc) 8.116417E-6
    Conjunction Distance (km) 1.297 km
    Relative Speed (km/s) 9.605 km/s
    Conjunction Risk Parameters R (Radial): -0.051 | I (In-track): -1.006 | C (Cross-track): 0.816
    Collision Risk Index (CRI) 0.53
    X Position (km) -4347.059 -4347.985
    Position Y (km) -4771.756 -4770.847
    Position Z (km) 2317.358 2317.341
    Velocity X (km/s) 5.477 3.283
    Velocity Y (km/s) -2.788 -5.195
    Velocity Z (km/s) 4.518 -4.518

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31457 STARLINK-34720
    Semimajor Axis (a) 6861.193 km 6861.095 km
    Eccentricity (e) 0.000121 0.000154
    Inclination (i) 42.9989° 43.0006°
    RAAN 221.2919° 83.7690°
    Perigee Argument 262.4953° 275.3996°
    Mean Anomaly (M) 97.5761° 84.6680°
    Apogee 483.889 km 484.014 km
    Perigee 482.223 km 481.902 km
    Orbit Epoch 2026-10-20T05:16:57+0000 2026-10-20T17:18:57+0000

    STARLINK-31457 & STARLINK-34720 Collision Probability (Pc) Trend

    STARLINK-31457 & STARLINK-34720 Collision Probability (Pc) TrendNot Available

    STARLINK-31457 & STARLINK-34720 Miss Distance (Miss Distance) Trend

    STARLINK-31457 & STARLINK-34720 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31457Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34720Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31457Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34720Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31457

    No nearby objects data