Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.308029E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:04:54+0800
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    1 Object 1

    AOE ID 51146
    NORAD ID 51146
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64769
    NORAD ID 64769
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3354 STARLINK-34246
    Time of Closest Approach 2026-10-21T23:34:56+0000
    Collision Probability (Pc) 2.308029E-6
    Conjunction Distance (km) 1.843 km
    Relative Speed (km/s) 7.5 km/s
    Conjunction Risk Parameters R (Radial): -1.737 | I (In-track): -0.533 | C (Cross-track): -0.303
    Collision Risk Index (CRI) 0.42
    X Position (km) -3894.742 -3894.099
    Position Y (km) -2658.098 -2656.916
    Position Z (km) -4963.416 -4962.158
    Velocity X (km/s) 5.987 1.499
    Velocity Y (km/s) -3.953 -7.018
    Velocity Z (km/s) -2.584 2.584

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3354 STARLINK-34246
    Semimajor Axis (a) 6840.862 km 6840.828 km
    Eccentricity (e) 0.000119 0.000114
    Inclination (i) 53.1612° 53.1579°
    RAAN 355.2085° 280.3751°
    Perigee Argument 88.6305° 331.1052°
    Mean Anomaly (M) 271.4835° 28.9887°
    Apogee 463.542 km 463.469 km
    Perigee 461.908 km 461.913 km
    Orbit Epoch 2026-10-19T04:51:46+0000 2026-10-18T23:57:33+0000

    STARLINK-3354 & STARLINK-34246 Collision Probability (Pc) Trend

    STARLINK-3354 & STARLINK-34246 Collision Probability (Pc) TrendNot Available

    STARLINK-3354 & STARLINK-34246 Miss Distance (Miss Distance) Trend

    STARLINK-3354 & STARLINK-34246 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3354Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34246Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3354Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34246Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3354

    No nearby objects data