Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.437549E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:02:36+0800
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    1 Object 1

    AOE ID 35685
    NORAD ID 35685
    Object Type PAYLOAD
    Country
    ES ES
    ← VS →

    2 Object 2

    AOE ID 65129
    NORAD ID 65129
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NANOSAT 1B GEESAT 4-11
    Time of Closest Approach 2026-10-28T13:02:23+0000
    Collision Probability (Pc) 1.437549E-6
    Conjunction Distance (km) 2.78 km
    Relative Speed (km/s) 14.086 km/s
    Conjunction Risk Parameters R (Radial): 1.146 | I (In-track): 0.904 | C (Cross-track): 2.367
    Collision Risk Index (CRI) 0.38
    X Position (km) -2962.846 -2961.085
    Position Y (km) -4895.983 -4897.272
    Position Z (km) -4020.99 -4022.711
    Velocity X (km/s) 1.081 3.687
    Velocity Y (km/s) 4.301 -5.368
    Velocity Z (km/s) -6.09 3.816

    Orbital Parameters 国际轨道数据源

    Parameter NANOSAT 1B GEESAT 4-11
    Semimajor Axis (a) 6965.391 km 6993.658 km
    Eccentricity (e) 0.005035 0.000722
    Inclination (i) 98.1324° 49.9842°
    RAAN 63.2977° 280.9332°
    Perigee Argument 89.5243° 242.3307°
    Mean Anomaly (M) 271.1744° 117.6899°
    Apogee 622.322 km 620.574 km
    Perigee 552.186 km 610.468 km
    Orbit Epoch 2026-10-27T07:08:19+0000 2026-10-27T06:33:39+0000

    NANOSAT 1B & GEESAT 4-11 Collision Probability (Pc) Trend

    NANOSAT 1B & GEESAT 4-11 Collision Probability (Pc) TrendNot Available

    NANOSAT 1B & GEESAT 4-11 Miss Distance (Miss Distance) Trend

    NANOSAT 1B & GEESAT 4-11 Miss Distance (Miss Distance) TrendNot Available

    NANOSAT 1BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GEESAT 4-11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NANOSAT 1BCollision Probability Trend

    Object 1 Probability TrendNot Available

    GEESAT 4-11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NANOSAT 1B

    No nearby objects data