Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.361919E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T22:03:28+0800
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    1 Object 1

    AOE ID 64796
    NORAD ID 64796
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name RAISE-4
    AOE ID 67073
    NORAD ID 67073
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter STARLINK-34646 RAISE-4
    Time of Closest Approach 2026-10-27T00:41:54+0000
    Collision Probability (Pc) 1.361919E-6
    Conjunction Distance (km) 2.984 km
    Relative Speed (km/s) 15.07 km/s
    Conjunction Risk Parameters R (Radial): -2.983 | I (In-track): -0.011 | C (Cross-track): 0.051
    Collision Risk Index (CRI) 0.38
    X Position (km) -828.269 -827.964
    Position Y (km) -6419.626 -6416.857
    Position Z (km) -2463.061 -2461.993
    Velocity X (km/s) 2.43 -0.712
    Velocity Y (km/s) -2.844 2.788
    Velocity Z (km/s) 6.6 -7.019

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34646 RAISE-4
    Semimajor Axis (a) 6921.951 km 6914.925 km
    Eccentricity (e) 0.000467 0.001090
    Inclination (i) 70.0055° 97.5302°
    RAAN 273.4847° 84.7153°
    Perigee Argument 267.0609° 312.3550°
    Mean Anomaly (M) 93.0021° 47.6756°
    Apogee 547.048 km 544.324 km
    Perigee 540.580 km 529.252 km
    Orbit Epoch 2026-10-25T21:43:29+0000 2026-10-26T04:43:23+0000

    STARLINK-34646 & RAISE-4 Collision Probability (Pc) Trend

    STARLINK-34646 & RAISE-4 Collision Probability (Pc) TrendNot Available

    STARLINK-34646 & RAISE-4 Miss Distance (Miss Distance) Trend

    STARLINK-34646 & RAISE-4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34646Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    RAISE-4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34646Collision Probability Trend

    Object 1 Probability TrendNot Available

    RAISE-4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34646

    No nearby objects data