Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.979018E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:36:32+0800
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    1 Object 1

    AOE ID 58233
    NORAD ID 58233
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59401
    NORAD ID 59401
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30777 STARLINK-31507
    Time of Closest Approach 2026-10-30T07:27:20+0000
    Collision Probability (Pc) 1.979018E-6
    Conjunction Distance (km) 2.073 km
    Relative Speed (km/s) 9.444 km/s
    Conjunction Risk Parameters R (Radial): 1.848 | I (In-track): 0.734 | C (Cross-track): -0.584
    Collision Risk Index (CRI) 0.41
    X Position (km) 6151.405 6152.804
    Position Y (km) 1738.464 1739.834
    Position Z (km) -2496.551 -2497.228
    Velocity X (km/s) 0.024 -3.281
    Velocity Y (km/s) 6.224 5.289
    Velocity Z (km/s) 4.4 -4.397

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30777 STARLINK-31507
    Semimajor Axis (a) 6861.184 km 6861.370 km
    Eccentricity (e) 0.000132 0.000470
    Inclination (i) 43.0088° 43.0009°
    RAAN 57.5098° 189.3303°
    Perigee Argument 265.1769° 298.0336°
    Mean Anomaly (M) 94.8932° 62.0039°
    Apogee 483.952 km 486.460 km
    Perigee 482.142 km 480.006 km
    Orbit Epoch 2026-10-27T07:24:37+0000 2026-10-27T01:37:59+0000

    STARLINK-30777 & STARLINK-31507 Collision Probability (Pc) Trend

    STARLINK-30777 & STARLINK-31507 Collision Probability (Pc) TrendNot Available

    STARLINK-30777 & STARLINK-31507 Miss Distance (Miss Distance) Trend

    STARLINK-30777 & STARLINK-31507 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30777Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30777Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30777

    No nearby objects data