Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.823443E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T14:15:06+0800
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    1 Object 1

    AOE ID 26490
    NORAD ID 26490
    Object Type ROCKET BODY
    Country
    FR FR
    ← VS →

    2 Object 2

    AOE ID 63438
    NORAD ID 63438
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ARIANE 44LP R/B STARLINK-33681
    Time of Closest Approach 2026-10-30T00:29:02+0000
    Collision Probability (Pc) 1.823443E-6
    Conjunction Distance (km) 2.09 km
    Relative Speed (km/s) 8.531 km/s
    Conjunction Risk Parameters R (Radial): 2.038 | I (In-track): 0.023 | C (Cross-track): 0.463
    Collision Risk Index (CRI) 0.4
    X Position (km) -3737.44 -3738.594
    Position Y (km) 5728.659 5730.34
    Position Z (km) -18.288 -17.833
    Velocity X (km/s) -8.913 -3.837
    Velocity Y (km/s) -4.14 -2.494
    Velocity Z (km/s) -0.544 6.112

    Orbital Parameters 国际轨道数据源

    Parameter ARIANE 44LP R/B STARLINK-33681
    Semimajor Axis (a) 20278.917 km 6840.812 km
    Eccentricity (e) 0.671664 0.000169
    Inclination (i) 3.1681° 53.1586°
    RAAN 301.8913° 132.9802°
    Perigee Argument 159.4184° 108.8259°
    Mean Anomaly (M) 250.9480° 251.2927°
    Apogee 27521.407 km 463.828 km
    Perigee 280.153 km 461.522 km
    Orbit Epoch 2026-10-27T14:07:08+0000 2026-10-27T22:27:43+0000

    ARIANE 44LP R/B & STARLINK-33681 Collision Probability (Pc) Trend

    ARIANE 44LP R/B & STARLINK-33681 Collision Probability (Pc) TrendNot Available

    ARIANE 44LP R/B & STARLINK-33681 Miss Distance (Miss Distance) Trend

    ARIANE 44LP R/B & STARLINK-33681 Miss Distance (Miss Distance) TrendNot Available

    ARIANE 44LP R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33681Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ARIANE 44LP R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33681Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ARIANE 44LP R/B

    No nearby objects data