Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.641132E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:10:46+0800
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    1 Object 1

    AOE ID 46063
    NORAD ID 46063
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60054
    NORAD ID 60054
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1577 STARLINK-31735
    Time of Closest Approach 2026-10-20T21:55:06+0000
    Collision Probability (Pc) 1.641132E-6
    Conjunction Distance (km) 1.789 km
    Relative Speed (km/s) 3.774 km/s
    Conjunction Risk Parameters R (Radial): -1.637 | I (In-track): 0.698 | C (Cross-track): 0.175
    Collision Risk Index (CRI) 0.39
    X Position (km) 3360.178 3358.934
    Position Y (km) 2585.423 2585.373
    Position Z (km) -5377.643 -5376.359
    Velocity X (km/s) -5.679 -3.332
    Velocity Y (km/s) 4.95 6.757
    Velocity Z (km/s) -1.169 1.169

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1577 STARLINK-31735
    Semimajor Axis (a) 6842.339 km 6840.875 km
    Eccentricity (e) 0.000127 0.000093
    Inclination (i) 53.1601° 53.1578°
    RAAN 149.7758° 111.6424°
    Perigee Argument 88.6528° 93.2308°
    Mean Anomaly (M) 271.4619° 266.8801°
    Apogee 465.071 km 463.377 km
    Perigee 463.333 km 462.099 km
    Orbit Epoch 2026-10-20T00:27:55+0000 2026-10-20T11:19:08+0000

    STARLINK-1577 & STARLINK-31735 Collision Probability (Pc) Trend

    STARLINK-1577 & STARLINK-31735 Collision Probability (Pc) TrendNot Available

    STARLINK-1577 & STARLINK-31735 Miss Distance (Miss Distance) Trend

    STARLINK-1577 & STARLINK-31735 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1577Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31735Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1577Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31735Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1577

    No nearby objects data