Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.038756E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:24:02+0800
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    1 Object 1

    AOE ID 52622
    NORAD ID 52622
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58166
    NORAD ID 58166
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4008 STARLINK-30789
    Time of Closest Approach 2026-10-20T08:17:07+0000
    Collision Probability (Pc) 1.038756E-6
    Conjunction Distance (km) 2.795 km
    Relative Speed (km/s) 8.089 km/s
    Conjunction Risk Parameters R (Radial): -2.786 | I (In-track): -0.173 | C (Cross-track): -0.105
    Collision Risk Index (CRI) 0.35
    X Position (km) 4367.748 4369.445
    Position Y (km) 2059.978 2061.003
    Position Z (km) 4831.543 4833.513
    Velocity X (km/s) -5.356 -0.175
    Velocity Y (km/s) 4.641 7.084
    Velocity Z (km/s) 2.855 -2.855

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4008 STARLINK-30789
    Semimajor Axis (a) 6837.854 km 6840.859 km
    Eccentricity (e) 0.000128 0.000151
    Inclination (i) 53.1592° 53.1572°
    RAAN 340.3613° 258.5254°
    Perigee Argument 99.2957° 88.0210°
    Mean Anomaly (M) 260.8191° 272.0966°
    Apogee 460.593 km 463.757 km
    Perigee 458.841 km 461.687 km
    Orbit Epoch 2026-10-19T13:16:10+0000 2026-10-19T08:19:32+0000

    STARLINK-4008 & STARLINK-30789 Collision Probability (Pc) Trend

    STARLINK-4008 & STARLINK-30789 Collision Probability (Pc) TrendNot Available

    STARLINK-4008 & STARLINK-30789 Miss Distance (Miss Distance) Trend

    STARLINK-4008 & STARLINK-30789 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4008Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30789Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4008Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30789Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4008

    No nearby objects data