Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.138616E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:09:28+0800
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    1 Object 1

    AOE ID 58391
    NORAD ID 58391
    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-30916 STARLINK-30856
    Time of Closest Approach 2026-10-23T06:59:49+0000
    Collision Probability (Pc) 1.138616E-6
    Conjunction Distance (km) 2.982 km
    Relative Speed (km/s) 10.984 km/s
    Conjunction Risk Parameters R (Radial): -2.683 | I (In-track): -0.911 | C (Cross-track): 0.927
    Collision Risk Index (CRI) 0.36
    X Position (km) -4206.915 -4207.655
    Position Y (km) -4155.243 -4157.801
    Position Z (km) -3448.647 -3449.987
    Velocity X (km/s) 5.687 1.755
    Velocity Y (km/s) -1.825 -5.708
    Velocity Z (km/s) -4.747 4.745

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30916 STARLINK-30856
    Semimajor Axis (a) 6840.870 km 6843.364 km
    Eccentricity (e) 0.000147 0.000105
    Inclination (i) 53.1596° 53.1605°
    RAAN 31.6943° 264.5538°
    Perigee Argument 88.5988° 130.3729°
    Mean Anomaly (M) 271.5183° 229.7365°
    Apogee 463.737 km 465.946 km
    Perigee 461.729 km 464.508 km
    Orbit Epoch 2026-10-20T12:23:24+0000 2026-10-20T07:13:03+0000

    STARLINK-30916 & STARLINK-30856 Collision Probability (Pc) Trend

    STARLINK-30916 & STARLINK-30856 Collision Probability (Pc) TrendNot Available

    STARLINK-30916 & STARLINK-30856 Miss Distance (Miss Distance) Trend

    STARLINK-30916 & STARLINK-30856 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30916Miss 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-30916Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30856Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30916

    No nearby objects data