Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.250349E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T07:10:54+0800
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    1 Object 1

    Name RCM 2
    AOE ID 44324
    NORAD ID 44324
    Object Type PAYLOAD
    Country
    CA CA
    ← VS →

    2 Object 2

    AOE ID 64565
    NORAD ID 64565
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter RCM 2 LEMUR 2 HUBBLE-4
    Time of Closest Approach 2026-10-26T17:24:00+0000
    Collision Probability (Pc) 1.250349E-6
    Conjunction Distance (km) 2.883 km
    Relative Speed (km/s) 12.042 km/s
    Conjunction Risk Parameters R (Radial): -2.779 | I (In-track): 0.457 | C (Cross-track): 0.612
    Collision Risk Index (CRI) 0.37
    X Position (km) -31.3 -32.05
    Position Y (km) -1554.735 -1554.105
    Position Z (km) 6783.719 6781.008
    Velocity X (km/s) -4.456 -4.708
    Velocity Y (km/s) 5.965 -5.77
    Velocity Z (km/s) 1.344 -1.343

    Orbital Parameters 国际轨道数据源

    Parameter RCM 2 LEMUR 2 HUBBLE-4
    Semimajor Axis (a) 6967.996 km 6964.442 km
    Eccentricity (e) 0.000153 0.000190
    Inclination (i) 97.7596° 97.7809°
    RAAN 302.9551° 49.5283°
    Perigee Argument 90.2318° 186.8872°
    Mean Anomaly (M) 269.9076° 173.2322°
    Apogee 590.924 km 587.631 km
    Perigee 588.794 km 584.979 km
    Orbit Epoch 2026-10-24T07:07:23+0000 2026-10-24T00:38:40+0000

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

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

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

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

    RCM 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 HUBBLE-4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    RCM 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 HUBBLE-4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with RCM 2

    No nearby objects data