Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.845998E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T12:40:16+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 66395
    NORAD ID 66395
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NANOSAT C BR1 STARLINK-35681
    Time of Closest Approach 2026-10-18T04:49:21+0000
    Collision Probability (Pc) 8.845998E-6
    Conjunction Distance (km) 1.278 km
    Relative Speed (km/s) 10.092 km/s
    Conjunction Risk Parameters R (Radial): -1.275 | I (In-track): 0.053 | C (Cross-track): 0.034
    Collision Risk Index (CRI) 0.54
    X Position (km) -3572.141 -3571.45
    Position Y (km) 2510.194 2509.683
    Position Z (km) -5275.359 -5274.414
    Velocity X (km/s) 5.648 -2.496
    Velocity Y (km/s) -1.92 -7.013
    Velocity Z (km/s) -4.744 -1.648

    Orbital Parameters 国际轨道数据源

    Parameter NANOSAT C BR1 STARLINK-35681
    Semimajor Axis (a) 6839.137 km 6840.819 km
    Eccentricity (e) 0.000494 0.000175
    Inclination (i) 98.0591° 53.1583°
    RAAN 332.7935° 267.1729°
    Perigee Argument 115.1681° 93.6449°
    Mean Anomaly (M) 245.0074° 266.4754°
    Apogee 464.380 km 463.877 km
    Perigee 457.620 km 461.487 km
    Orbit Epoch 2026-10-16T09:34:41+0000 2026-10-16T15:45:55+0000

    NANOSAT C BR1 & STARLINK-35681 Collision Probability (Pc) Trend

    NANOSAT C BR1 & STARLINK-35681 Collision Probability (Pc) TrendNot Available

    NANOSAT C BR1 & STARLINK-35681 Miss Distance (Miss Distance) Trend

    NANOSAT C BR1 & STARLINK-35681 Miss Distance (Miss Distance) TrendNot Available

    NANOSAT C BR1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35681Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NANOSAT C BR1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35681Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NANOSAT C BR1

    No nearby objects data