Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.313559E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:09:28+0800
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    1 Object 1

    AOE ID 57947
    NORAD ID 57947
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58725
    NORAD ID 58725
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30706 STARLINK-30856
    Time of Closest Approach 2026-10-21T13:37:02+0000
    Collision Probability (Pc) 1.313559E-6
    Conjunction Distance (km) 2.762 km
    Relative Speed (km/s) 11.854 km/s
    Conjunction Risk Parameters R (Radial): -2.308 | I (In-track): -0.946 | C (Cross-track): -1.182
    Collision Risk Index (CRI) 0.37
    X Position (km) 2806.766 2806.346
    Position Y (km) 5861.728 5864.357
    Position Z (km) 2128.227 2128.957
    Velocity X (km/s) -5.146 -3.545
    Velocity Y (km/s) 0.409 3.75
    Velocity Z (km/s) 5.63 -5.63

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30706 STARLINK-30856
    Semimajor Axis (a) 6840.854 km 6843.364 km
    Eccentricity (e) 0.000159 0.000105
    Inclination (i) 53.1579° 53.1605°
    RAAN 55.0935° 264.5538°
    Perigee Argument 83.8914° 130.3729°
    Mean Anomaly (M) 276.2269° 229.7365°
    Apogee 463.807 km 465.946 km
    Perigee 461.627 km 464.508 km
    Orbit Epoch 2026-10-20T12:30:21+0000 2026-10-20T07:13:03+0000

    STARLINK-30706 & STARLINK-30856 Collision Probability (Pc) Trend

    STARLINK-30706 & STARLINK-30856 Collision Probability (Pc) TrendNot Available

    STARLINK-30706 & STARLINK-30856 Miss Distance (Miss Distance) Trend

    STARLINK-30706 & STARLINK-30856 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30706Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30856Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30706Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30856Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30706

    No nearby objects data