Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.388656E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:33:19+0800
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    1 Object 1

    AOE ID 53484
    NORAD ID 53484
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65190
    NORAD ID 65190
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4426 STARLINK-34917
    Time of Closest Approach 2026-10-20T21:52:08+0000
    Collision Probability (Pc) 2.388656E-6
    Conjunction Distance (km) 2.059 km
    Relative Speed (km/s) 12.472 km/s
    Conjunction Risk Parameters R (Radial): -0.705 | I (In-track): -1.114 | C (Cross-track): 1.581
    Collision Risk Index (CRI) 0.43
    X Position (km) -1448.704 -1448.001
    Position Y (km) -436.376 -438.184
    Position Z (km) -6682.71 -6682.021
    Velocity X (km/s) 4.558 -7.086
    Velocity Y (km/s) 5.944 2.428
    Velocity Z (km/s) -1.377 1.377

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4426 STARLINK-34917
    Semimajor Axis (a) 6843.701 km 6843.952 km
    Eccentricity (e) 0.000116 0.000208
    Inclination (i) 97.2856° 97.2844°
    RAAN 48.6163° 160.1402°
    Perigee Argument 92.4045° 80.9119°
    Mean Anomaly (M) 267.7331° 315.9751°
    Apogee 466.361 km 467.242 km
    Perigee 464.767 km 464.388 km
    Orbit Epoch 2026-10-18T07:39:43+0000 2026-10-18T14:00:02+0000

    STARLINK-4426 & STARLINK-34917 Collision Probability (Pc) Trend

    STARLINK-4426 & STARLINK-34917 Collision Probability (Pc) TrendNot Available

    STARLINK-4426 & STARLINK-34917 Miss Distance (Miss Distance) Trend

    STARLINK-4426 & STARLINK-34917 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4426Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34917Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4426Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34917Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4426

    No nearby objects data