Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.093512E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:06:04+0800
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    1 Object 1

    AOE ID 58830
    NORAD ID 58830
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62633
    NORAD ID 62633
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31253 FLOCK 4G 26
    Time of Closest Approach 2026-10-22T21:34:51+0000
    Collision Probability (Pc) 6.093512E-6
    Conjunction Distance (km) 1.535 km
    Relative Speed (km/s) 14.338 km/s
    Conjunction Risk Parameters R (Radial): -0.866 | I (In-track): 0.418 | C (Cross-track): -1.195
    Collision Risk Index (CRI) 0.51
    X Position (km) -5323.589 -5322.316
    Position Y (km) -1107.538 -1108.395
    Position Z (km) -4172.763 -4172.735
    Velocity X (km/s) -1.799 4.228
    Velocity Y (km/s) -6.259 2.144
    Velocity Z (km/s) 3.961 -5.97

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31253 FLOCK 4G 26
    Semimajor Axis (a) 6848.889 km 6848.619 km
    Eccentricity (e) 0.000173 0.000297
    Inclination (i) 53.1582° 97.3941°
    RAAN 239.2945° 14.7724°
    Perigee Argument 88.8771° 192.1762°
    Mean Anomaly (M) 271.2429° 167.9409°
    Apogee 471.938 km 472.514 km
    Perigee 469.566 km 468.450 km
    Orbit Epoch 2026-10-20T05:35:25+0000 2026-10-20T04:21:15+0000

    STARLINK-31253 & FLOCK 4G 26 Collision Probability (Pc) Trend

    STARLINK-31253 & FLOCK 4G 26 Collision Probability (Pc) TrendNot Available

    STARLINK-31253 & FLOCK 4G 26 Miss Distance (Miss Distance) Trend

    STARLINK-31253 & FLOCK 4G 26 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31253Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 26Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31253Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 26Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31253

    No nearby objects data