Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.783444E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T19:54:34+0800
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    1 Object 1

    AOE ID 64565
    NORAD ID 64565
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69887
    NORAD ID 69887
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 HUBBLE-4 NAVIGATOR
    Time of Closest Approach 2026-11-03T14:57:40+0000
    Collision Probability (Pc) 1.783444E-6
    Conjunction Distance (km) 2.454 km
    Relative Speed (km/s) 14.344 km/s
    Conjunction Risk Parameters R (Radial): -2.207 | I (In-track): 0.349 | C (Cross-track): -1.011
    Collision Risk Index (CRI) 0.4
    X Position (km) 2154.098 2154.046
    Position Y (km) 2008.779 2010.194
    Position Z (km) 6304.13 6306.133
    Velocity X (km/s) -3.101 6.398
    Velocity Y (km/s) -6.203 2.673
    Velocity Z (km/s) 3.028 -3.033

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 HUBBLE-4 NAVIGATOR
    Semimajor Axis (a) 6964.591 km 6971.059 km
    Eccentricity (e) 0.000275 0.000642
    Inclination (i) 97.7814° 97.7477°
    RAAN 59.2776° 205.2022°
    Perigee Argument 158.7008° 134.5248°
    Mean Anomaly (M) 201.4327° 225.6496°
    Apogee 588.373 km 597.395 km
    Perigee 584.535 km 588.449 km
    Orbit Epoch 2026-11-02T20:58:51+0000 2026-11-02T17:31:22+0000

    LEMUR 2 HUBBLE-4 & NAVIGATOR Collision Probability (Pc) Trend

    LEMUR 2 HUBBLE-4 & NAVIGATOR Collision Probability (Pc) TrendNot Available

    LEMUR 2 HUBBLE-4 & NAVIGATOR Miss Distance (Miss Distance) Trend

    LEMUR 2 HUBBLE-4 & NAVIGATOR Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 HUBBLE-4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NAVIGATORMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 HUBBLE-4Collision Probability Trend

    Object 1 Probability TrendNot Available

    NAVIGATORCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 HUBBLE-4

    No nearby objects data