Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.965823E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:19:19+0800
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    1 Object 1

    AOE ID 9786
    NORAD ID 9786
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 51822
    NORAD ID 51822
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 R/B(1) LT-1 01B
    Time of Closest Approach 2026-10-28T12:29:28+0000
    Collision Probability (Pc) 1.965823E-6
    Conjunction Distance (km) 2.209 km
    Relative Speed (km/s) 11.851 km/s
    Conjunction Risk Parameters R (Radial): 0.649 | I (In-track): 1.319 | C (Cross-track): 1.65
    Collision Risk Index (CRI) 0.41
    X Position (km) 4068.236 4070.156
    Position Y (km) -4649.318 -4649.378
    Position Z (km) -3262.841 -3261.75
    Velocity X (km/s) 5.658 1.418
    Velocity Y (km/s) 5.219 -3.381
    Velocity Z (km/s) -0.363 6.601

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 R/B(1) LT-1 01B
    Semimajor Axis (a) 7283.104 km 6981.032 km
    Eccentricity (e) 0.040894 0.000137
    Inclination (i) 28.0123° 97.8102°
    RAAN 54.4244° 305.8574°
    Perigee Argument 254.9561° 90.4633°
    Mean Anomaly (M) 100.5396° 269.6740°
    Apogee 1202.804 km 603.851 km
    Perigee 607.130 km 601.939 km
    Orbit Epoch 2026-10-27T07:46:07+0000 2026-10-27T07:34:31+0000

    DELTA 1 R/B(1) & LT-1 01B Collision Probability (Pc) Trend

    DELTA 1 R/B(1) & LT-1 01B Collision Probability (Pc) TrendNot Available

    DELTA 1 R/B(1) & LT-1 01B Miss Distance (Miss Distance) Trend

    DELTA 1 R/B(1) & LT-1 01B Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 R/B(1)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LT-1 01BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 R/B(1)Collision Probability Trend

    Object 1 Probability TrendNot Available

    LT-1 01BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 R/B(1)

    No nearby objects data