Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.335408E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T16:05:30+0800
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    1 Object 1

    AOE ID 61739
    NORAD ID 61739
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 68475
    NORAD ID 68475
    Object Type PAYLOAD
    Country
    DE DE

    Conjunction Constraints

    Parameter OBJECT E UNICORN-2S
    Time of Closest Approach 2026-10-22T11:02:41+0000
    Collision Probability (Pc) 1.335408E-6
    Conjunction Distance (km) 2.873 km
    Relative Speed (km/s) 13.394 km/s
    Conjunction Risk Parameters R (Radial): -2.861 | I (In-track): 0.112 | C (Cross-track): 0.218
    Collision Risk Index (CRI) 0.38
    X Position (km) 316.866 317.238
    Position Y (km) -1954.73 -1955.498
    Position Z (km) -6681.098 -6683.841
    Velocity X (km/s) -4.38 -2.526
    Velocity Y (km/s) 5.848 -6.861
    Velocity Z (km/s) -1.91 1.891

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT E UNICORN-2S
    Semimajor Axis (a) 6958.657 km 6964.003 km
    Eccentricity (e) 0.001251 0.000463
    Inclination (i) 97.3191° 97.7647°
    RAAN 123.4872° 249.7004°
    Perigee Argument 6.4964° 22.3783°
    Mean Anomaly (M) 353.6418° 337.7638°
    Apogee 589.228 km 589.094 km
    Perigee 571.812 km 582.638 km
    Orbit Epoch 2026-10-20T22:34:52+0000 2026-10-20T07:56:26+0000

    OBJECT E & UNICORN-2S Collision Probability (Pc) Trend

    OBJECT E & UNICORN-2S Collision Probability (Pc) TrendNot Available

    OBJECT E & UNICORN-2S Miss Distance (Miss Distance) Trend

    OBJECT E & UNICORN-2S Miss Distance (Miss Distance) TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    UNICORN-2SMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ECollision Probability Trend

    Object 1 Probability TrendNot Available

    UNICORN-2SCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT E

    No nearby objects data