Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.346977E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T11:39:15+0800
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    1 Object 1

    AOE ID 26840
    NORAD ID 26840
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    Name HJS-7C
    AOE ID 65619
    NORAD ID 65619
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB HJS-7C
    Time of Closest Approach 2026-10-12T19:03:03+0000
    Collision Probability (Pc) 1.346977E-6
    Conjunction Distance (km) 2.82 km
    Relative Speed (km/s) 13.022 km/s
    Conjunction Risk Parameters R (Radial): -1.657 | I (In-track): 1.092 | C (Cross-track): -2.002
    Collision Risk Index (CRI) 0.38
    X Position (km) 5054.579 5054.352
    Position Y (km) -776.905 -778.6
    Position Z (km) 5449.681 5451.922
    Velocity X (km/s) 4.862 -0.756
    Velocity Y (km/s) -2.597 7.062
    Velocity Z (km/s) -4.981 1.705

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB HJS-7C
    Semimajor Axis (a) 7746.233 km 7481.918 km
    Eccentricity (e) 0.036346 0.000139
    Inclination (i) 99.6948° 49.9999°
    RAAN 157.9561° 296.7878°
    Perigee Argument 157.5172° 133.7152°
    Mean Anomaly (M) 325.5514° 226.3840°
    Apogee 1649.640 km 1104.818 km
    Perigee 1086.552 km 1102.744 km
    Orbit Epoch 2026-10-09T11:48:04+0000 2026-10-10T07:41:24+0000

    DELTA 1 DEB & HJS-7C Collision Probability (Pc) Trend

    DELTA 1 DEB & HJS-7C Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & HJS-7C Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & HJS-7C Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HJS-7CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HJS-7CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data