Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.221437E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:46:22+0800
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    1 Object 1

    AOE ID 40024
    NORAD ID 40024
    Object Type PAYLOAD
    Country
    BR BR
    VS

    2 Object 2

    AOE ID 58663
    NORAD ID 58663
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NANOSAT C BR1 TIANMU-1 22
    Time of Closest Approach 2026-09-11T15:44:57+0000
    Collision Probability (Pc) 1.221437E-6
    Conjunction Distance (km) 2.646 km
    Relative Speed (km/s) 9.366 km/s
    Conjunction Risk Parameters R (Radial): -2.184 | I (In-track): 1.186 | C (Cross-track): -0.907
    Collision Risk Index (CRI) 0.37
    X Position (km) -582.09 -580.941
    Position Y (km) -1015.804 -1016.797
    Position Z (km) 6734.865 6737.032
    Velocity X (km/s) -3.288 -7.458
    Velocity Y (km/s) 6.848 -1.386
    Velocity Z (km/s) 0.746 -0.848

    Orbital Parameters 国际轨道数据源

    Parameter NANOSAT C BR1 TIANMU-1 22
    Semimajor Axis (a) 6842.240 km 6847.589 km
    Eccentricity (e) 0.000235 0.000456
    Inclination (i) 98.0662° 97.4570°
    RAAN 293.4137° 10.6207°
    Perigee Argument 224.0442° 52.0308°
    Mean Anomaly (M) 136.0612° 308.1344°
    Apogee 465.709 km 472.572 km
    Perigee 462.497 km 466.332 km
    Orbit Epoch 2026-09-10T08:04:16+0000 2026-09-10T22:05:17+0000

    NANOSAT C BR1 & TIANMU-1 22 Collision Probability (Pc) Trend

    NANOSAT C BR1 & TIANMU-1 22 Collision Probability (Pc) TrendNot Available

    NANOSAT C BR1 & TIANMU-1 22 Miss Distance (Miss Distance) Trend

    NANOSAT C BR1 & TIANMU-1 22 Miss Distance (Miss Distance) TrendNot Available

    NANOSAT C BR1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 22Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NANOSAT C BR1Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 22Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NANOSAT C BR1

    No nearby objects data